Fix netfx461 test failure

Author: tarekgh

test/Microsoft.ML.Tests/TextClassificationTests.cs

@@ -255,20 +255,13 @@ public void TestSingleSentence3Classes()
             var transformedData = transformer.Transform(dataView).Preview();
 
             Assert.NotNull(transformedData);
-#if NET461
-            Assert.Equal("Class One", transformedData.ColumnView[4].Values[0].ToString());
-            Assert.Equal("Class Two", transformedData.ColumnView[4].Values[1].ToString());
-            Assert.Equal("Class Three", transformedData.ColumnView[4].Values[2].ToString());
-            Assert.Equal("Class Three", transformedData.ColumnView[4].Values[4].ToString());
-            Assert.Equal("Class One", transformedData.ColumnView[4].Values[6].ToString());
-#else
+
             Assert.Equal("Class One", transformedData.ColumnView[4].Values[0].ToString());
             Assert.Equal("Class Two", transformedData.ColumnView[4].Values[1].ToString());
             Assert.Equal("Class Three", transformedData.ColumnView[4].Values[2].ToString());
             Assert.Equal("Class One", transformedData.ColumnView[4].Values[4].ToString());
             Assert.Equal("Class One", transformedData.ColumnView[4].Values[6].ToString());
 
-#endif
             Assert.Equal("Class One", transformedData.ColumnView[4].Values[3].ToString());
             Assert.Equal("Class Two", transformedData.ColumnView[4].Values[7].ToString());
         }